August 2008

Rev 5

1/14

14

ULQ2001

ULQ2003 - ULQ2004

Seven Darlington array

Features

-40 to 105 °C

peak)

loads

layout

Description

The ULQ2001, ULQ2003 and ULQ2004 are high

voltage, high current Darlington arrays each

containing seven open collector Darlington pairs

with common emitters. Each channel rated at 500

mA and can withstand peak currents of 600 mA.

Suppression diodes are included for inductive

load driving and the inputs are pinned opposite

the outputs to simplify board layout.

The versions interface to all common logic

families.

These versatile devices are useful for driving a

wide range of loads including solenoids, relays

DC motors, LED displays filament lamps, thermal

print-heads and high power buffers.

The ULQ2001A/2003A and 2004A are supplied in

16 pin plastic DIP packages with a copper lead-

frame to reduce thermal resistance. They are

available also in small outline package (SO16) as

ULQ2003D1/2004D1.

The ULQ2003 is available as Automotive Grade in

SO16 package. The commercial part numbers is

shown in the Table 1 (order codes). This device is

qualified according to the specification AEC-Q100

of the Automotive market, in the temperature

range -40 °C to 125 °C, and the statistical tests

PAT, SYL, SBL are performed.

DIP-16

SO16

(Narrow)

Table 1.

Device summary

Part numbers

Order codes

Description

Packages

ULQ2001

ULQ2001A

General purpose, DTL, TTL,

PMOS, CMOS

DIP-16

ULQ2003

ULQ2003A

5 V TTL, CMOS

DIP-16

ULQ2004

ULQ2004A

6–15 V CMOS, PMOS

DIP-16

ULQ2003

ULQ2003D1013TR

SO16 in tape and reel

ULQ2003

SO16 in tape and reel

ULQ2004

ULQ2004D1013TR

SO16 in tape and reel

1.

Automotive Grade products.

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